-- -*- ada -*- define(`HTMLNAME',`terminal_interface-curses-aux__ads.htm')dnl include(M4MACRO)------------------------------------------------------------------------------ -- -- -- GNAT ncurses Binding -- -- -- -- Terminal_Interface.Curses.Aux -- -- -- -- S P E C -- -- -- ------------------------------------------------------------------------------ -- Copyright (c) 1998 Free Software Foundation, Inc. -- -- -- -- Permission is hereby granted, free of charge, to any person obtaining a -- -- copy of this software and associated documentation files (the -- -- "Software"), to deal in the Software without restriction, including -- -- without limitation the rights to use, copy, modify, merge, publish, -- -- distribute, distribute with modifications, sublicense, and/or sell -- -- copies of the Software, and to permit persons to whom the Software is -- -- furnished to do so, subject to the following conditions: -- -- -- -- The above copyright notice and this permission notice shall be included -- -- in all copies or substantial portions of the Software. -- -- -- -- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -- -- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -- -- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -- -- IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -- -- DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -- -- OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR -- -- THE USE OR OTHER DEALINGS IN THE SOFTWARE. -- -- -- -- Except as contained in this notice, the name(s) of the above copyright -- -- holders shall not be used in advertising or otherwise to promote the -- -- sale, use or other dealings in this Software without prior written -- -- authorization. -- ------------------------------------------------------------------------------ -- Author: Juergen Pfeifer, 1996 -- Contact: http://www.familiepfeifer.de/Contact.aspx?Lang=en -- Version Control: -- $Revision: 1.14 $ -- Binding Version 01.00 ------------------------------------------------------------------------------ include(`Base_Defs') with System; with Interfaces.C; with Interfaces.C.Strings; use Interfaces.C.Strings; with Unchecked_Conversion; package Terminal_Interface.Curses.Aux is pragma Preelaborate (Terminal_Interface.Curses.Aux); use type Interfaces.C.int; subtype C_Int is Interfaces.C.int; subtype C_Short is Interfaces.C.short; subtype C_Long_Int is Interfaces.C.long; subtype C_Size_T is Interfaces.C.size_t; subtype C_UInt is Interfaces.C.unsigned; subtype C_ULong is Interfaces.C.unsigned_long; subtype C_Char_Ptr is Interfaces.C.Strings.chars_ptr; type C_Void_Ptr is new System.Address; include(`Chtype_Def') -- This is how those constants are defined in ncurses. I see them also -- exactly like this in all ETI implementations I ever tested. So it -- could be that this is quite general, but please check with your curses. -- This is critical, because curses sometime mixes boolean returns with -- returning an error status. Curses_Ok : constant C_Int := CF_CURSES_OK; Curses_Err : constant C_Int := CF_CURSES_ERR; Curses_True : constant C_Int := CF_CURSES_TRUE; Curses_False : constant C_Int := CF_CURSES_FALSE; -- Eti_Error: type for error codes returned by the menu and form subsystem include(`Eti_Defs') procedure Eti_Exception (Code : Eti_Error); -- Dispatch the error code and raise the appropriate exception -- -- -- Some helpers function Chtype_To_AttrChar is new Unchecked_Conversion (Source => C_Chtype, Target => Attributed_Character); function AttrChar_To_Chtype is new Unchecked_Conversion (Source => Attributed_Character, Target => C_Chtype); function AttrChar_To_AttrType is new Unchecked_Conversion (Source => Attributed_Character, Target => C_AttrType); function AttrType_To_AttrChar is new Unchecked_Conversion (Source => C_AttrType, Target => Attributed_Character); procedure Fill_String (Cp : in chars_ptr; Str : out String); -- Fill the Str parameter with the string denoted by the chars_ptr -- C-Style string. function Fill_String (Cp : chars_ptr) return String; -- Same but as function. end Terminal_Interface.Curses.Aux;